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Change block/statement/expression body not to be definitions #1019

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Nov 30, 2023
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Change block/statement/expression body not to be definitions #1019

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6 changes: 3 additions & 3 deletions standard/classes.md
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Expand Up @@ -2021,13 +2021,13 @@ The optional *formal_parameter_list* specifies the parameters of the method ([§

The *return_type* or *ref_return_type*, and each of the types referenced in the *formal_parameter_list* of a method, shall be at least as accessible as the method itself ([§7.5.5](basic-concepts.md#755-accessibility-constraints)).

The *method_body* of a returns-by-value or returns-no-value method is either a semicolon, a ***block body*** or an ***expression body***. A block body consists of a *block*, which specifies the statements to execute when the method is invoked. An expression body consists of `=>`, followed by a *null_conditional_invocation_expression* or *expression*, and a semicolon, and denotes a single expression to perform when the method is invoked.
The *method_body* of a returns-by-value or returns-no-value method is either a semicolon, a block body or an expression body. A block body consists of a *block*, which specifies the statements to execute when the method is invoked. An expression body consists of `=>`, followed by a *null_conditional_invocation_expression* or *expression*, and a semicolon, and denotes a single expression to perform when the method is invoked.

For abstract and extern methods, the *method_body* consists simply of a semicolon. For partial methods the *method_body* may consist of either a semicolon, a block body or an expression body. For all other methods, the *method_body* is either a block body or an expression body.

If the *method_body* consists of a semicolon, the declaration shall not include the `async` modifier.

The *ref_method_body* of a returns-by-ref method is either a semicolon, a ***block body*** or an ***expression body***. A block body consists of a *block*, which specifies the statements to execute when the method is invoked. An expression body consists of `=>`, followed by `ref`, a *variable_reference*, and a semicolon, and denotes a single *variable_reference* to evaluate when the method is invoked.
The *ref_method_body* of a returns-by-ref method is either a semicolon, a block body or an expression body. A block body consists of a *block*, which specifies the statements to execute when the method is invoked. An expression body consists of `=>`, followed by `ref`, a *variable_reference*, and a semicolon, and denotes a single *variable_reference* to evaluate when the method is invoked.

For abstract and extern methods, the *ref_method_body* consists simply of a semicolon; for all other methods, the *ref_method_body* is either a block body or an expression body.

Expand Down Expand Up @@ -3170,7 +3170,7 @@ The *member_name* ([§15.6.1](classes.md#1561-general)) specifies the name of th

The *type* of a property shall be at least as accessible as the property itself ([§7.5.5](basic-concepts.md#755-accessibility-constraints)).

A *property_body* may either consist of a ***statement body*** or an ***expression body***. In a statement body, *accessor_declarations*, which shall be enclosed in “`{`” and “`}`” tokens, declare the accessors ([§15.7.3](classes.md#1573-accessors)) of the property. The accessors specify the executable statements associated with reading and writing the property.
A *property_body* may either consist of a statement body or an expression body. In a statement body, *accessor_declarations*, which shall be enclosed in “`{`” and “`}`” tokens, declare the accessors ([§15.7.3](classes.md#1573-accessors)) of the property. The accessors specify the executable statements associated with reading and writing the property.

In a *property_body* an expression body consisting of `=>` followed by an *expression* `E` and a semicolon is exactly equivalent to the statement body `{ get { return E; } }`, and can therefore only be used to specify read-only properties where the result of the get accessor is given by a single expression.

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